10 Circularly Polarized Luminescence (CPL) Based on Planar …
363
Fig. 10.25 Synthesis of X-shaped π-stacked dimers
Table 10.1 Optical and chiroptical data of 48, 50, and 51 in the diluted solutions
Compound
UV λ max /nm (ε/10 5 cm −1 M −1 )
PL λ max /nm
Φ PL
CPL|g lum |
48
352 (0.60)
420
0.71
1.5 × 10 −3
50
357 (0.56)
424
0.73
1.7 × 10 −3
51
361 (0.68)
427
0.75
1.7 × 10 −3
Fig. 10.26 Structures of chiral X-shaped molecules consisting of PAVs
363
Fig. 10.25 Synthesis of X-shaped π-stacked dimers
Table 10.1 Optical and chiroptical data of 48, 50, and 51 in the diluted solutions
Compound
UV λ max /nm (ε/10 5 cm −1 M −1 )
PL λ max /nm
Φ PL
CPL|g lum |
48
352 (0.60)
420
0.71
1.5 × 10 −3
50
357 (0.56)
424
0.73
1.7 × 10 −3
51
361 (0.68)
427
0.75
1.7 × 10 −3
Fig. 10.26 Structures of chiral X-shaped molecules consisting of PAVs